858438085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 1104814080

約数和(自身を除く): 246375995

約数列:

[1, 5, 23, 53, 115, 127, 265, 635, 1109, 1219, 2921, 5545, 6095, 6731, 14605, 25507, 33655, 58777, 127535, 140843, 154813, 293885, 704215, 774065, 1351871, 3239389, 6759355, 7464679, 16196945, 37323395, 171687617, 858438085]

約数ペア:

[(1, 858438085), (5, 171687617), (23, 37323395), (53, 16196945), (115, 7464679), (127, 6759355), (265, 3239389), (635, 1351871), (1109, 774065), (1219, 704215), (2921, 293885), (5545, 154813), (6095, 140843), (6731, 127535), (14605, 58777), (25507, 33655)]